2017495820

素因数分解:

$2^2\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{87641}}^1$

素因数の和:88801

約数の個数: 24

約数和(自身を含む): 4240470528

約数和(自身を除く): 2222974708

約数列:

[1, 2, 4, 5, 10, 20, 1151, 2302, 4604, 5755, 11510, 23020, 87641, 175282, 350564, 438205, 876410, 1752820, 100874791, 201749582, 403499164, 504373955, 1008747910, 2017495820]

約数ペア:

[(1, 2017495820), (2, 1008747910), (4, 504373955), (5, 403499164), (10, 201749582), (20, 100874791), (1151, 1752820), (2302, 876410), (4604, 438205), (5755, 350564), (11510, 175282), (23020, 87641)]